Results 81 to 90 of about 404,910 (338)
New histone deacetylase inhibitors as potential therapeutic tools for advanced prostate carcinoma [PDF]
The anti-epileptic drug valproic acid is also under trial as an anti-cancer agent due to its histone deacetylase (HDAC) inhibitory properties. However, the effects of valproic acid (VPA) are limited and concentrations required for exerting anti ...
Atmaca, Akin +8 more
core +1 more source
Histone Acetylation Regulates Intracellular pH [PDF]
Differences in global levels of histone acetylation occur in normal and cancer cells, although the reason why cells regulate these levels has been unclear. Here we demonstrate a role for histone acetylation in regulating intracellular pH (pH(i)). As pH(i) decreases, histones are globally deacetylated by histone deacetylases (HDACs), and the released ...
McBrian, Matthew A. +10 more
openaire +2 more sources
Magnetic Ion Channel Activation (MICA) enables remote stimulation of mechanosensitive ion channels using functionalised magnetic nanoparticles, enhancing extracellular vesicle (EV) biogenesis is pre‐osteoblasts. MICA desrived EVs exhibit typical nano‐vesicular characteristics but display superior pro‐osteogeneic activity, promoting mesenchymal stem ...
Afeesh Rajan Unnithan +9 more
wiley +1 more source
Epigenetics in Friedreich's ataxia: Challenges and opportunities for therapy [PDF]
Copyright © 2013 Chiranjeevi Sandi et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly ...
Al-Mahdawi, S, Pook, MA, Sandi, C
core +2 more sources
Packaging the long and fragile genomes of eukaryotic species into nucleosomes is all well and good, but how do cells gain access to the DNA again after it has been bundled away? The solution, in every species from yeast to man, is to post-translationally
Claire E Barnes +2 more
semanticscholar +1 more source
Characteristic H3 N-tail dynamics in the nucleosome core particle, nucleosome, and chromatosome
Summary: The nucleosome core particle (NCP) comprises a histone octamer, wrapped around by ∼146-bp DNA, while the nucleosome additionally contains linker DNA.
Ayako Furukawa +7 more
doaj +1 more source
Microengineered Gradient Hydrogels for Mechanobiology
Gradient hydrogels are used to mimic the mechanical heterogeneity in native tissues, offering powerful in vitro platforms to study cell‐material interactions in diverse pathophysiological contexts. Here, we present a comprehensive review of the design and experimental considerations for stiffness gradient hydrogels, discussing exemplary achievements ...
Shin Wei Chong +4 more
wiley +1 more source
Epigenetic Chromatin Silencing: Bistability and Front Propagation
The role of post-translational modification of histones in eukaryotic gene regulation is well recognized. Epigenetic silencing of genes via heritable chromatin modifications plays a major role in cell fate specification in higher organisms.
Alberts B +13 more
core +1 more source
Human THO–Sin3A interaction reveals new mechanisms to prevent R-loops that cause genome instability [PDF]
R-loops, formed by co-transcriptional DNA–RNA hybrids and a displaced DNA single strand (ssDNA), fulfill certain positive regulatory roles but are also a source of genomic instability.
Aguilera López, Andrés +5 more
core +1 more source
Modulation of transcriptional burst frequency by histone acetylation
Significance Single-cell approaches have shown that many mammalian genes are transcribed stochastically in bursts of specific sizes and frequencies; however, molecular mechanisms controlling these bursting parameters have remained largely undetermined ...
Damien Nicolas +3 more
semanticscholar +1 more source

